| 3.231.180.76 |
| 10 d81981a.ess.barracudanetworks.com. |
| 20 d81981b.ess.barracudanetworks.com. |
| adns.cs.siteprotect.com. |
| bdns.cs.siteprotect.com. |
| v=spf1 include:spf.ess.barracudanetworks.com include:barracuda1.qscend.com include:_spf.psm.knowbe4.com include:internetmailserver.net ip4:15.223.11.33 ip4:74.119.0.95 ~all |
| v=spf1 include:spf.ess.barracudanetworks.com include:barracuda1.qscend.com include:_spf.psm.knowbe4.com include:internetmailserver.net ~all |